Finding the Fourth Proportional to 42,093.82, 62,832.60 and 37,111.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,093.82 : 62,832.60 = 37,111.72 : x
2. Step 2: Convert to fraction form
   42,093.82/62,832.60 = 37,111.72/x
3. Step 3: Cross multiply
   42,093.82x = 62,832.60 × 37,111.72
4. Step 4: Simplify right side
   42,093.82x = 2,331,825,858.07
5. Step 5: Solve for x
   x = 2,331,825,858.07/42,093.82
6. Step 6: Final answer
   x = 55,395.92